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PDF TDA7396 Data sheet ( Hoja de datos )
| Número de pieza | TDA7396 | |
| Descripción | 45W/2ohm BRIDGE CAR RADIO AMPLIFIER WITH DIAGNOSTIC FACILITY | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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® TDA7396
45W/2Ω BRIDGE CAR RADIO AMPLIFIER
WITH DIAGNOSTIC FACILITY
HIGH POWER CAPABILITY:
- 65W/2Ω MAX
- 60W/2Ω EIAJ
- 45W/2Ω @ VS = 14.4V, f = 1KHz, d = 10%
DIFFERENTIAL INPUTS (EITHER SINGLE
ENDED OR DIFFERENTIAL INPUT SIGNALS
ARE ACCEPTED)
MINIMUM EXTERNAL COMPONENT COUNT:
- NO BOOTSTRAP CAPACITORS
- NO BOUCHEROT CELLS
- INTERNALLY FIXED GAIN (26dB)
- NO SVR CAPACITOR
ST.-BY FUNCTION (CMOS COMPATIBLE)
AUTOMATIC MUTE DURING TURN-ON/OFF
AUTOMUTE AT MINIMUM SUPPLY
VOLTAGE DETECTION
SYNCHRONIZING PIN FOR SIMULTANEOUS
TURN-ON IN MULTI-DEVICE APPLICATIONS
NO AUDIBLE POP DURING MUTE AND ST-
BY OPERATIONS
Diagnostic Facilities:
CLIPPING DETECTOR
Figure 1: Test And Application Circuit
Multiwatt11
ORDERING NUMBER: TDA7396
SHORT CIRCUIT
OPEN LOAD
THERMAL SHUTDOWN
PROTECTIONS:
SHORT CIRCUIT (TO GND, TO VS, ACROSS
THE LOAD)
VERY INDUCTIVE LOADS
CHIP OVER-TEMPERATURE
LOAD DUMP
OPEN GND
ESD
0.22µF
IN+ 2 3
0.22µF
100nF
9 OUT+
7
IN- 1
OUT-
TDA7396 5
STANDBY
TO µC or VS
8
CD-DIA
11 10 6 4
D93AU004
CM
10µF
GND
RS
51KΩ
+VS
1000µF
Vref
10KΩ
TO µC
September 2013
1/11
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1 page  
Figure 4: Quiescent Current vs Supply Voltage
TDA7396
Figure 5: EIAJ power vs Supply Voltage
RL = 2Ω
RL = 4Ω
Figure 6: Output Power vs Supply Voltage (RL =2Ω) Figure 7: Distortion vs Frequency (RL =2Ω)
RL = 2Ω
f = 1KHz
VS = 14.4V
RL = 2Ω
PO = 18W
Figure 8: Output Power vs Supply Voltage (RL =4Ω)
f (Hz)
Figure 9: Distortion vs Frequency (RL =4Ω)
RL = 4Ω
f = 1KHz
VS = 14.4V
RL = 4Ω
PO = 15W
f (Hz)
5/11
5 Page 
TDA7396
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DocID1512 Rev 4
11/11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet TDA7396.PDF ] | |
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